Update: Russian waitress video is a fake

Update: The video of a Russian waitress knocking down a customer who groped her is a fake, several news sources reported.

France 21 investigated the video and traced it to a communications consultant in Kazan, Russia, who confirmed that all participants were professional actors and the video was staged to win publicity for a restaurant/bar in Kazan.
It certainly worked. The video was posted on YouTube and has received more than 8 million views.

ORIGINAL POST
A Russian man got more than he bargained for when he groped a waitress.

The video shows a customer apparently attempting to put something down the waitress’s shirt (at 0:23) and getting a shove in retaliation. Then, when he gets up and puts his hand on her rear end, she smacks him twice with a menu, finishing with a clear knockout. He is then led away by other customers (it becomes apparent he’s a young male at 0:55).

The security camera video was reportedly taken in the city of Kazan, according to the British website Mirror.